Reflection-Type Multi-Sensor Array Blood Oxygen Detection Device

Abstract

The utility model discloses a reflection-type multi-sensor array blood oxygen detection device, which comprises an apparatus body, a photosensitive sensor array, a light transmitter array and a bandage, wherein the light transmitter array is distributed around the photosensitive sensor array; and a light shielding plate is arranged between the light transmitter array and the photosensitive sensor array. The blood oxygen detection device can be used for effectively measuring the degree of blood oxygen saturation of the human issue by detecting the reflected light of the human tissue.

1 . A reflection-type multi-sensor array blood oxygen detection device, which comprises an apparatus body ( 4 ), wherein, the reflection-type multi-sensor array blood oxygen detection device further comprises a photosensitive sensor array ( 1 ), a light transmitter array ( 2 ) and a bandage ( 7 ), wherein the light transmitter array ( 2 ) is distributed around the photosensitive sensor array ( 1 ); and a light shielding plate ( 3 ) is arranged between the light transmitter array ( 2 ) and the photosensitive sensor array ( 1 ). 
     
     
         2 . The reflection-type multi-sensor array blood oxygen detection device according to  claim 1 , wherein, the light shielding plate ( 3 ) is additionally arranged at the top of the photosensitive sensor array ( 1 ). 
     
     
         3 . The reflection-type multi-sensor array blood oxygen detection device according to  claim 1 , wherein, the photosensitive sensor array ( 1 ) is of a round, square or polygonal structure; and the light transmitter array ( 2 ) is of a round, hollow square or polygonal structure matched with the photosensitive sensor array ( 1 ). 
     
     
         4 . The reflection-type multi-sensor array blood oxygen detection device according to  claim 2 , wherein, the photosensitive sensor array ( 1 ) is of a round, square or polygonal structure; and the light transmitter array ( 2 ) is of a round, hollow square or polygonal structure matched with the photosensitive sensor array ( 1 ).